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Austin-Bergstrom International Airport to Ontario International Airport flight
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Cheap Flights from Austin-Bergstrom International Airport to Ontario International Airport

Search for flights from Austin to Los Angeles and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • AUS15:55
        10h 4m
        1 stop
        ONT23:59
        Austin - Ontario|Tue, May 7|Frontier Airlines
        $44$79
        44% OFF
        44% OFF
        $79$44
      • AUS09:16
        6h 8m
        1 stop
        ONT13:24
        Austin - Ontario|Tue, May 21|Frontier Airlines
        $50$79
        37% OFF
        37% OFF
        $79$50
      • AUS09:06
        16h 53m
        1 stop
        ONT23:59
        Austin - Ontario|Wed, May 15|Frontier Airlines
        $50$79
        37% OFF
        37% OFF
        $79$50
      • AUS15:55
        10h 4m
        1 stop
        ONT23:59
        Austin - Ontario|Tue, Apr 30|Frontier Airlines
        $51
        $51
      • AUS09:06
        16h 53m
        1 stop
        ONT23:59
        Austin - Ontario|Wed, May 1|Frontier Airlines
        $52
        $52
      • AUS16:49
        7h 8m
        1 stop
        ONT21:57
        Austin - Ontario|Tue, May 7|Spirit Airlines
        $52
        $52
      • AUS22:58
        24h 59m
        1 stop
        ONT21:57
        Austin - Ontario|Mon, May 13|Frontier Airlines
        $52
        $52
      • AUS22:17
        13h 7m
        1 stop
        ONT09:24
        Austin - Ontario|Thu, May 16|Frontier Airlines
        $54
        $54
      • AUS22:58
        10h 5m
        1 stop
        ONT07:03
        Austin - Ontario|Mon, May 6|Frontier Airlines
        $55
        $55
      • AUS22:54
        10h 14m
        1 stop
        ONT07:08
        Austin - Ontario|Thu, May 2|Frontier Airlines
        $55
        $55
      • AUS13:00
        3h 5m
        Direct
        ONT14:00
        Austin - Los Angeles|Sun, May 5|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Austin-Bergstrom International Airport to Ontario International Airport

See which airlines fly from Austin to Los Angeles. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $44
Spirit Airlines
From $52
American Airlines
From $78
Allegiant Air
From $87
Delta Air Lines
From $102
United Airlines
From $115
Southwest Airlines
From $117
Alaska Airlines
From $138
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Austin to Los Angeles

Explore other flights from Austin to Los Angeles to find the best alternative options.

  • Cheapest
    Spirit Airlines
    AUS
    16:49
    10h 4m
    1 transfer
    LAX
    00:53
    Austin-Bergstrom International Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    $43
  • Spirit Airlines
    AUS
    16:49
    10h 4m
    1 transfer
    LAX
    00:53
    Austin-Bergstrom International Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    $43
    Find More Flights

Austin-Bergstrom International Airport to Ontario International Airport Flights Info

Flight distance1,923.9km
Cheapest one-way ticket price$44
Cheapest return ticket price$100

FAQs for Austin-Bergstrom International Airport to Ontario International Airport Flights

  • How long is a flight from Austin–Bergstrom International Airport to Ontario International Airport?

    It takes around 5 hours 21 minutes to fly from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT).

  • How many daily flights are there from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT)?

    There are around 1 daily flights from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT).

  • When are flight tickets from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT) the cheapest?

    Tickets cost around $308 in April, making it the cheapest month to book. Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT) most expensive?

    The route from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around $352 in May, the most expensive month to book this route.

  • What time does the earliest flight from Austin–Bergstrom International Airport to Ontario International Airport depart?

    The earliest flight departs from Austin–Bergstrom International Airport (AUS) at 06:20 and arrives in Ontario International Airport (ONT) at 09:00.

  • What time does the latest flight from Austin–Bergstrom International Airport to Ontario International Airport depart?

    The latest flight departs from Austin–Bergstrom International Airport (AUS) at 17:30 and arrives in Ontario International Airport (ONT) at 22:45.

  • What is the transportation method from the main airport to downtown in Los Angeles?

    • The distance from Los Angeles International Airport to downtown is about 19km. It takes about 30 minutes by taxi.
    • The distance from Ontario International Airport to downtown is about 59km. It takes about 1 hour 10 minutes by taxi.

  • What's the closest airport to Ontario International Airport (ONT)?

    The closest airport to Ontario International Airport (ONT) is Chino Airport. The distance is around 9km.

  • Which airline operates the most direct flights from Austin–Bergstrom International Airport (AUS) to Ontario International Airport (ONT)?

    Southwest Airlines is a very popular airline operating an average of 413 flights per month.

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